Call gtk.main_quit in reader.quit.

[automanga.git] / manga / lib.py

diff --git a/manga/lib.py b/manga/lib.py
index d901e9f..2a11cb1 100644 (file)
--- a/manga/lib.py
+++ b/manga/lib.py
@@ -36,7 +36,11 @@ class pagetree(object):
     `id', which should be a string that can be passed to the `byid'
     function of its parent node to recover the node. Such string ID
     should be more persistent than the node's numeric index in the
-    parent."""
+    parent.
+
+    All pagetree objects should contain an attribute `name',
+    containing some human-readable Unicode representation of the
+    pagelist."""
     
     def idlist(self):
         """Returns a list of the IDs necessary to resolve this node
@@ -52,10 +56,7 @@ class pagetree(object):
 
 class pagelist(pagetree):
     """Class representing a list of either pages, or nested
-    pagelists. Might be, for instance, a volume or a chapter.
-
-    All pagelists should contain an attribute `name', containing some
-    human-readable Unicode representation of the pagelist."""
+    pagelists. Might be, for instance, a volume or a chapter."""
 
     def __len__(self):
         """Return the number of (direct) sub-nodes in this pagelist.
@@ -162,7 +163,7 @@ class cursor(object):
         raise StopIteration()
 
     def prev(self):
-        for n, i in reversed(self.cur,stack):
+        for n, i in reversed(self.cur.stack):
             if i > 0:
                 self.cur = self.descend(n[i - 1])
                 return self.cur
@@ -170,3 +171,18 @@ class cursor(object):
 
     def __iter__(self):
         return self
+
+def _lazymod(name):
+    return __import__(name, fromlist=["dummy"])
+class _lazydict(object):
+    def __init__(self):
+        self.bk = {}
+    def __setitem__(self, key, val):
+        self.bk[key] = "u", val
+    def __getitem__(self, key):
+        st, v = self.bk[key]
+        if st == "u":
+            v = self.bk[key] = v()
+        return v
+libraries = _lazydict()
+libraries["mf"] = lambda: _lazymod("manga.mangafox").library()